1加1大于2？固态硬盘RAID 0实战-快科技-科技改变生活

1加1大于2？固态硬盘RAID 0实战

上方文Q
2013年05月15日 13:53
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【延迟性能】

这个RAID 0就不行了，但差距也是微乎其微，尤其是读取。

【IO性能】

Web服务器测试：100％的读取访问测试，RAID 0无敌。

1+1>2？固态硬盘RAID 0实战

数据库测试：读写混合后，RAID 0表现就不够好了，两块128GB仍旧介于单块512/256GB之间，队列深度超过16之后性能反而下来了。两块256GB还不错。

1+1>2？固态硬盘RAID 0实战

工作站测试：基本同上，唯一利好的是两块128GB不会在64的队列深度下倒退了，只是进步依旧很小。

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#固态硬盘

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